The Domain Name System (DNS) is the distributed hierarchical database on which most Internet services and applications rely and depend. The root of this hierarchy is anchored on 13 domain name servers scattered across the globe.

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Netnod operates at the core of the Internet. We manage the largest IXPs in the Nordics and provide DNS services to TLDs, partners and enterprises throughout the world. As a non-profit organisation, we operate i.root-servers.net, one of the Internet’s 13 root name servers. Netnod is also responsible for distributing Swedish national time through NTP.